add js/pythagorean-triplet
add js/series
'use strict';
add js/difference-of-squares
add js/linked-list
js/linked-list refactor
Merge branch 'js-exercises' of github.com:DarthStrom/exercism.io into js-exercises
add js/largest-series-product
add js/kindergarden-garden
add js/matrix
add js/pascals-triangle
add js/say
add js/sum-of-multiples
add js/ocr
update js curriculum
Merge pull request #511 from DarthStrom/js-exercises

New JavaScript exercises